Landforms – A Third Grade SmartBoard Introduction is a comprehensive SmartBoard Notebook presentation of the third grade science text landforms. The presentation includes information about the landforms, mountains, valleys, plains, sand dunes, rivers, as well as examples of other landforms (hills, plateaus, mesas, valleys, and canyons), and water features (lakes, oceans, coasts, bays, and glaciers). 5 landform examples in the United States are illustrated. Vocabulary is included. It also include